Home / 32,107.92-44,320.04-22,069.60

Finding the Fourth Proportional to 32,107.92, 44,320.04 and 22,069.60

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Solution

The fourth proportional to 32,107.92, 44,320.04 and 22,069.60 is: 30,463.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,107.92 : 44,320.04 = 22,069.60 : x
  2. Step 2: Convert to fraction form
    32,107.92/44,320.04 = 22,069.60/x
  3. Step 3: Cross multiply
    32,107.92x = 44,320.04 × 22,069.60
  4. Step 4: Simplify right side
    32,107.92x = 978,125,554.78
  5. Step 5: Solve for x
    x = 978,125,554.78/32,107.92
  6. Step 6: Final answer
    x = 30,463.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.